INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '657d56ec8b4acc8ad900113db1a9a71d101169456699c56857ba96196815001b', 
    'uxFQvKYvLpsXMnk+IAH5hdLRMpPYtaHhLyFqj1szBDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)